#41366F
Closest named color: Dark Slate Blue (#483D8B). oklch(37.4% 0.095 289.9), rgb(65, 54, 111).
Aa
White text reads best on this color (10.59:1).
About this color
#41366F is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.095 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.051 away. White text reads best on it, at 10.59:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #41366F |
| RGB | rgb(65, 54, 111) |
| HSL | hsl(252, 35%, 32%) |
| OKLCH | oklch(37.4% 0.095 289.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #41366F | 10.59:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #41366F | 1.98:1 | Fails | Lc 9.5 | Not readable |
| #41366F text on white | 10.59:1 | AAA | Lc 94.4 | Preferred for body text |
| #41366F text on black | 1.98:1 | Fails | Lc -8.2 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D5F2
oklch(88.4% 0.04 290.3)
-
Step 300
300
#BFB9EC
oklch(80.8% 0.072 290.1)
-
Step 400
400
#9F94E3
oklch(70.7% 0.114 289.5)
-
Step 500
500
#8977DA
oklch(63% 0.146 289.9)
-
Step 600
600
#745EC8
oklch(55.6% 0.158 289.8)
-
Step 700
700
#624DAD
oklch(49.1% 0.147 290)
-
Step 800
800
#50408C
oklch(42.8% 0.121 290)
-
Step 900
900 (this color)
#41366F
oklch(37.4% 0.095 289.9)
-
Step 950
950
#262041
oklch(26.8% 0.06 290.1)
#41366F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #204071 | 0.050 |
| Deuteranopia (no green cones) | #213D6E | 0.048 |
| Tritanopia (no blue cones) | #35414D | 0.077 |
| Achromatopsia (no color) | #3F3F3F | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41366F
#41366F
oklch(37.4% 0.095 289.9)
- #444400
#444400
oklch(37.4% 0.082 109.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #41366F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.051
- Twilight Blue #0A437A ΔE 0.066
- Blueberry #464196 ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.070
- Marine Blue #01386A ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.073
- Cobalt #1E488F ΔE 0.076
- Dark Blue Grey #1F3B4D ΔE 0.083
Use #41366F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.